r0 = openat$nvram(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r0, 0x5000943f, &(0x7f0000001e00)={{}, 0x0, 0x6, @inherit={0x50, &(0x7f00000002c0)=ANY=[]}, @subvolid})
ioctl$BTRFS_IOC_SYNC(0xffffffffffffffff, 0x9408, 0x0)
perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, r0, 0x0)
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x5}, 0x1c)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000006, 0x13, r1, 0x52c44000)
pipe(&(0x7f00000000c0)={<r2=>0xffffffffffffffff})
ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000001c0)={'vcan0\x00'})
ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000000100))
sendmmsg$inet6(r1, &(0x7f0000000040)=[{{0x0, 0x6, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x3ca023d, 0x0)